{
  "id": 7708,
  "label": "chondroid chordoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0006145",
  "properties": {
    "xrefs": [
      "DOID:4152",
      "EFO:1000174",
      "GARD:0024310",
      "ICDO:9371/3",
      "MEDGEN:224768",
      "NCIT:C6902",
      "UMLS:C1266173"
    ],
    "synonyms": [
      "chondroid chordoma",
      "chondroid chordoma (morphologic abnormality)"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0003900",
        "name": "connective tissue disorder"
      }
    ],
    "definition": "A slow-growing malignant bone tumor arising from the remnants of the notochord and occurring in the base of the skull. The tumor is characterized by a lobulated growth pattern, myxoid stroma formation, and the presence of physaliphorous cells and cartilage."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 10236,
      "label": "chordoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4653
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3302",
          "GARD:0001303",
          "HP:0010762",
          "ICDO:9370/3",
          "MEDGEN:40277",
          "MESH:D002817",
          "MedDRA:10008747",
          "NANDO:2200098",
          "NCIT:C2947",
          "NORD:931",
          "OMIM:215400",
          "ONCOTREE:CHDM",
          "Orphanet:178",
          "UMLS:C0008487",
          "icd11.foundation:898231522"
        ],
        "synonyms": [
          "chordoma",
          "chordoma (disease)",
          "chordoma, malignant",
          "notochordal sarcoma",
          "CHDM",
          "chordoma, susceptibility to",
          "susceptibility to chordoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "Chordomas are rare malignant tumors arising from embryonic remnants of the notochord in axial skeleton."
      },
      "child_count": 4,
      "reference_id": "MONDO:0008978"
    }
  ],
  "children": [
    {
      "id": 5717,
      "label": "clivus chondroid chordoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        5716,
        7708
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6313",
          "GARD:0023693",
          "MEDGEN:232373",
          "NCIT:C5426",
          "UMLS:C1333072"
        ],
        "synonyms": [
          "chondroid chordoma of clivus",
          "chondroid chordoma of clivus of occipital bone",
          "chondroid chordoma of the clivus",
          "clivus of occipital bone chondroid chordoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A slow-growing malignant bone tumor arising from the remnants of the notochord and occurring in the clivus. It is characterized by a lobulated growth pattern, myxoid stroma formation, the presence of physaliphorous cells and cartilage."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003850"
    }
  ],
  "roots": [
    {
      "id": 10236,
      "label": "chordoma"
    }
  ]
}